diff --git a/API_AuthLiteDelivery.py b/API_AuthLiteDelivery.py
index d5d4c1e..a16288b 100644
--- a/API_AuthLiteDelivery.py
+++ b/API_AuthLiteDelivery.py
@@ -28,7 +28,7 @@ def auth_lite_decrypt(ciphertext: bytes) -> str:
     content = decrypted_data[16:]  # 去除头部的16字节
     return content.decode('utf-8').strip()
 
-def getRawDelivery(title_ver:str="1.41"):
+def getRawDelivery(title_ver:str="1.50"):
     encrypted = auth_lite_encrypt(f'title_id=SDGB&title_ver={title_ver}&client_id=A63E01C2805')
     r = httpx.post(
         'http://at.sys-allnet.cn/net/delivery/instruction',